Ernesto and his family went to dinner, the tax is 6% of the price of the meal. ernesto leaves an 18% tip. with tax and tip the total cost is $72.39. write an equation that models this situation.

E Erin and her friends are taking a road trip. She has agreed to drive between hours 3 and 6 of the trip. If h represents the hours of the trip Erin will be driving, then h 2 3 and hs 6 represents her portion of the driving.

The map of a biking trail is drawn on a coordinate grid. The trail starts at P (-5, 4) and goes to Q (2, 4). It goes from Q to R (2, - 2) and then to S (7, - 2). What is the total length (in units) of the biking trail?

You roll 1 die. Find the probability of the number you end up rolling being 3 or a 5.

A long distance telephone plan has a monthly fee of $15.00 and a rate of $0.05 per minute. How many minutes can you chat long distance in a month for a total cost, including the $15.00, of $45.00?

What is the probability of rolling two fair number cubes and having the sum of the numbers be greater than 12?

Simplify: (3x+5y-4) - (4x+11)

A car dealership purchased a car for $15,000. They mark up the price by 35%. What is the retail price of the vehicle

Find the mean of the data set 65, 75, 64, 60, 64, 20, 80, 125

A. The shorter container has alength, width, and height of 8 inches each. What is its volume?

Which is larger 1/2 or 2/4